USB Rechargeable Electronic Whistle - 3 Tones & 3 Volumes

✅ 125dB high volume;

✅ 3 different tones for different task and needs;

✅ 3 levels of volume, suitable for indoor & outdoor use;

✅ Powered by popular 18650 li-ion battery;

✅ LED flashlight for illumination purpose;

✅ 4 buttons independently control tone, volume, light & to sound the whistle;

✅ Multiple colors available : black, red, blue, grey & yellow.

✔ Loudness : 125 dB

✔ No. of tone : 3

✔ No. of volume : 3

✔ Battery use : 1 x 18650 li-ion battery

✔ Weight : 100 grams

✔ Measurement : 14.5 x 3.7 x 3.9 cm

1 x Electronic whistle

1 x 18650 li-ion rechargeable battery

1 x USB charging cable

1 x Lanyard

1 x Drawstring pouch